Leffingwell Camp Site, Historic polar research camp on Flaxman Island, Alaska, US.
The research camp extends over 10 acres on Flaxman Island, featuring remnants of structures used for Arctic coastal exploration and geological studies.
Ernest de Koven Leffingwell established this base in 1906 during the Anglo-American Polar Expedition, conducting research until 1914 while mapping the Alaskan coastline.
The site represents early 20th-century scientific advancement through its connection to the first detailed permafrost studies and Arctic coastal mapping initiatives.
Located at coordinates 70.185°N and 146.053333°W, the camp requires special permits and arrangements with North Slope Borough for any visits.
The camp served as the location where Leffingwell created the first accurate map of Alaska's coastline between Point Barrow and Demarcation Bay.
Location: North Slope Borough
GPS coordinates: 70.18500,-146.05333
Latest update: November 3, 2025 13:24
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